<%@ page language="java" contentType="text/html; charset=utf-8"
         pageEncoding="utf-8"%>
<html>
<head>
    <script>
        function jump(urlstr) {
            username = document.getElementById('username').value;
            window.location.href=urlstr + '?username=' + username;
        }

    </script>

</head>
<body>
username :<input type="input" id="username"/><br/>
<button onclick="jump('/demo/handler00')">handler00</button>
<button onclick="jump('/demo/handler01')">handler01</button>
<button onclick="jump('/demo/handler02')">handler02</button>
<button onclick="jump('/demo/handler03')">handler03</button>
</body>
</html>
